Hi, Ali, Thanks for reply. I'm using ARM ISA and running Android APK file and Bbench. If I make checkpoint with 2 cores and restore it, There are insts being executed, but I cannot see anything new from frame buffer if I use "--frame-capture". Any suggestion? Thanks
Xiangyang On Tue, Sep 3, 2013 at 10:26 PM, Ali Saidi <[email protected]> wrote: > What version of gem5 and what architecture/benchmark/os are you running? > > You should be able to make a checkpoint with 1, 2, or 4 cores (or as many > as the particular system/platform supports). Booting without caches should > work just as well as booting with caches. > > You should create a checkpoint with the number of cores you wish to > restore from. > > > Ali > > On Aug 31, 2013, at 5:01 PM, Xiangyang Guo <[email protected]> wrote: > > > Hi, > > > > I want to use the Simple CPU to boot up for FS. I also want to use 2 > cores to runt he simulation. When I use 2 cores to boot my system, it takes > about 6 hours and it still running. From the frame buffer, and I can see it > stops at some place. If I use 1 core to boot up, it will take about 1-2 > hours. So could I know if I can use 2 cores to make checkpoint? I guess if > we want to use 2 core , we should enable caches, but we should disable > caches to make checkpoint, that's why it cannot boot up successfully, > please correct me if I'm wrong. > > > > If we cannot make checkpoint with 2 cores, can we restart the simulation > from the checkpoint with 2 cores while we use 1 core to make checkpoint? I > tried this and it seems that there are inst to be executed, but the frame > buffer stay at the one pic and never change. > > > > Thanks for your time. > > > > Regards > > > > Xiangyang > > _______________________________________________ > > gem5-users mailing list > > [email protected] > > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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